# Constructing A Confidence Interval About The Mean Age Statistics Homework Help

### Question Description

Several years​ ago, the reported mean age of an inmate on death row was 44.9 years. A sociologist wondered whether the mean age of a​ death-row inmate has changed since then. He randomly selects 32 ​death-row inmates and finds that their mean age is 43.1, with a standard deviation of 8.8.

Construct a 99​% confidence interval about the mean age of death row inmates. What does the interval​ imply?

(_ , _)

(Use ascending order. Round to two decimal places as​ needed.)

What does the interval​ imply?

A. Since the given mean age is in the ​interval, do not reject the null hypothesis.

B. Since the given mean age is in the ​interval, reject the null hypothesis.

C. Since the given mean age is not in the ​interval, reject the null hypothesis.

D. Since the given mean age is not in the ​interval, do not reject the null hypothesis.

Get 20% Discount on The assignment
Pages (550 words)
Approximate price: -

Try it now!

## Get 20% Discount on The Assignment

We'll send you the first draft for approval by at
Total price:
\$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

EssayBrill has stood as the world’s leading custom essay writing services providers. Once you enter all the details in the order form under the place order button, the rest is up to us.

## Essay Writing Services

At EssayBrill, we prioritize on all aspects that bring about a good grade such as impeccable grammar, proper structure, zero-plagiarism and conformance to guidelines. Our experienced team of writers will help you completed your essays and other assignments.

Admission and Business Papers

Be assured that you’ll definitely get accepted to the Master’s level program at any university once you enter all the details in the order form. We won’t leave you here; we will also help you secure a good position in your aspired workplace by creating an outstanding resume or portfolio once you place an order.

Editing and Proofreading

Our skilled editing and writing team will help you restructure you paper, paraphrase, correct grammar and replace plagiarized sections on your paper just on time. The service is geared toward eliminating any mistakes and rather enhancing better quality.

Technical papers

We have writers in almost all fields including the most technical fields. You don’t have to worry about the complexity of your paper. Simply enter as much details as possible in the place order section.